Transaction not yet indexed

AN9Sm9HaFkM97H3nHQDhL2ejHmkSMSY5eHf5HgVtYBkDMBFU2SeNqMTswiLyALYFBmrXDKocgx8QDmVoV9krvFA

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.